The main function of ________ is to help the absorption of calcium from the intestines to make stronger bones and teeth
a. vitamin C
b. vitamin D
c. potassium
d. sodium
b.vitamin D
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Automatic sprinkler tongs, stoppers, and wedges are tools used to:
A. route water out of the fire incident structure. B. stop the flow of water from an open sprinkler. C. stop the flow of water going down the structure's drain. D. remove water from lower floors of the fire incident structure.
Instead of receiving mental health, __________ undergo a procedure known as an Introspection Rundown
Fill in the blank(s) with the appropriate word(s).
Which of the following best describes placing a sample of body secretions on a special medium to allow bacteria to grow?
a. Sensitivity test b. Culture c. Holding media d. Mordant
Which statement about radiographic grids is incorrect?
a. Grids may have grid strips running in perpendicular directions. b. A grid is a series of lead strips that alternate with radiopaque interspace strips. c. The radiopaque strips are typically made of thin lead. d. The interspace strips are usually made of aluminum.